Description

4H-1,3,5-Dioxazine is a heterocyclic organic compound featuring a six-membered ring containing both oxygen and nitrogen atoms, serving as a versatile chemical intermediate. Its unique structure makes it a valuable synthon for constructing more complex molecules in advanced research and development. This compound is primarily sought by chemical manufacturers and R&D laboratories in the pharmaceutical, agrochemical, and specialty chemical sectors for applications in synthesis and material science.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel drug candidates and active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the research and development of new pesticides, herbicides, and fungicides.
• Specialty Chemical Production: Serves as a precursor for dyes, pigments, and functional materials.
• Academic & Industrial R&D: A valuable reagent for exploring new heterocyclic chemistry and reaction methodologies.
• Polymer Chemistry: Investigated as a monomer or modifier for creating polymers with specific thermal or optical properties.

Basic Information

Product Name	4H-1,3,5-Dioxazine
CAS No.	291-00-9
Molecular Formula	C4H5NO2
Molecular Weight	99.09 g/mol
Synonyms	4H-1,3,5-Oxadiazine; 1,3,5-Dioxazine, 4H-; 4H-1,3,5-Oxadiazine; NSC 406908; 1,3,5-Dioxazine; 4H-1,3,5-Dioxazine, 9CI
EINECS	206-005-1

Quality Control

Our 4H-1,3,5-Dioxazine is produced and handled under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing specifications and results are provided and available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.